Individual Calculations February 2020
 Jean Adrien, Wilberge  Total change: 0.00  Rating chartPersonal card
 Torneo Metropolitano Mayor Grupo 1 2019 San Jose CRC 2019-12-27
RcRownchangeRpKK*chgGame
 1218 0 0.00 4 0.00 418   0.00 
  Acuna Arias, Minor 1440 CRC0.0010.00 0.00 
  Rodriguez Rodriguez, Santiago 1160 CRC0.0010.00 0.00 
  Espinoza Cortes, Miguel Angel 1013 CRC0.0010.00 0.00 
  Valverde Solano, Enrique 1258 CRC0.0010.00 0.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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